Finding the Third Proportional to 141,111.75 and 201,158.25

Step by Step Solution

1. Step 1: Write the proportion equation
   141,111.75 : 201,158.25 = 201,158.25 : x
2. Step 2: Convert to fraction form
   141,111.75/201,158.25 = 201,158.25/x
3. Step 3: Cross multiply
   141,111.75x = 201,158.25 × 201,158.25
4. Step 4: Simplify right side
   141,111.75x = 40,464,641,543.06
5. Step 5: Solve for x
   x = 40,464,641,543.06/141,111.75
6. Step 6: Final answer
   x = 286,756.00